On October 5, 2025, IIT Patna and the global academic community mourned the loss of Prof. Pushpak Bhattacharyya, an esteemed researcher, educator, and former Director of IIT Patna (2015–2020). Known for his pioneering work in Natural Language Processing (NLP) and Artificial Intelligence (AI), Prof. Bhattacharyya’s untimely passing leaves a profound void in the fields of AI research and higher education.
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The Passing of a Visionary Leader
Prof. Pushpak Bhattacharyya passed away this morning, leaving behind a legacy that spans decades of research, mentorship, and academic leadership. His death has deeply affected IIT Patna, colleagues, students, and the broader research community. His tenure as Director was marked by significant advances in the institute’s academic programs and research output, cementing his reputation as a visionary leader committed to excellence and innovation.
Who Was Prof. Pushpak Bhattacharyya?
Prof. Bhattacharyya began his academic journey at IIT Kharagpur, earning his B.Tech before pursuing an M.Tech at IIT Kanpur. He completed his Ph.D. at IIT Bombay in 1994, dedicating his career to advancing the field of Natural Language Processing. Over the years, he became an influential figure in AI research, with groundbreaking contributions that shaped modern machine language understanding.
As Director of IIT Patna, he oversaw expansions in research, education, and infrastructure. His leadership strengthened the institute’s standing in India and internationally, fostering an environment of innovation and academic rigor.
Career, Heritage, and Contributions
Prof. Bhattacharyya’s contributions extended far beyond his administrative and research achievements. He was a revered teacher and mentor, inspiring countless students with his deep knowledge, humility, and dedication. His research in NLP transformed the way machines understand human language, influencing applications across industries worldwide.
Students remember him not only for his intellect but also for his compassionate guidance. He instilled in them the values of respect, continuous learning, and perseverance — lessons that will continue to influence generations of scholars.
Public and Social Media Reactions
News of Prof. Bhattacharyya’s passing has been met with an outpouring of tributes across academic and social platforms. Colleagues, students, and fellow researchers remembered him as a guiding light in their lives. An alumnus shared, “Prof. Bhattacharyya was not just a teacher — he was a mentor who shaped who we are. His wisdom and kindness will remain with us forever.”
IIT Patna has expressed profound grief and gratitude for his contributions, acknowledging the enduring impact of his work on both the institution and the field of NLP.
Continuing His Legacy
The IIT Patna community is planning memorials and tributes to honor Prof. Bhattacharyya’s life and legacy. His contributions to research, education, and leadership will continue to inspire future generations of students and scholars. His name will forever be synonymous with innovation, mentorship, and academic excellence.
Conclusion
Prof. Pushpak Bhattacharyya’s life was a testament to the power of knowledge, compassion, and dedication. His groundbreaking work in NLP, commitment to education, and inspiring mentorship leave an indelible legacy. IIT Patna and the global academic community will forever remember him as a guiding force who shaped the future of artificial intelligence and higher education.